BE810347A - Feutre de filtration pour l'epuration de liquides - Google Patents

Feutre de filtration pour l'epuration de liquides

Info

Publication number
BE810347A
BE810347A BE140327A BE140327A BE810347A BE 810347 A BE810347 A BE 810347A BE 140327 A BE140327 A BE 140327A BE 140327 A BE140327 A BE 140327A BE 810347 A BE810347 A BE 810347A
Authority
BE
Belgium
Prior art keywords
liquid purification
filtration felt
felt
filtration
purification
Prior art date
Application number
BE140327A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE810347A publication Critical patent/BE810347A/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/08—Filter paper

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
BE140327A 1973-02-01 1974-01-30 Feutre de filtration pour l'epuration de liquides BE810347A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH145173A CH556681A (de) 1973-02-01 1973-02-01 Filzfoermiges filtermaterial zur reinigung von fluessigkeiten, insbesondere von wasser.

Publications (1)

Publication Number Publication Date
BE810347A true BE810347A (fr) 1974-05-16

Family

ID=4210766

Family Applications (1)

Application Number Title Priority Date Filing Date
BE140327A BE810347A (fr) 1973-02-01 1974-01-30 Feutre de filtration pour l'epuration de liquides

Country Status (12)

Country Link
JP (1) JPS49106978A (fr)
AU (1) AU6488774A (fr)
BE (1) BE810347A (fr)
BR (1) BR7400656D0 (fr)
CH (1) CH556681A (fr)
ES (1) ES422819A1 (fr)
FR (1) FR2216377A1 (fr)
IL (1) IL44048A (fr)
IN (1) IN140225B (fr)
IT (1) IT1004832B (fr)
NL (1) NL7400993A (fr)
ZA (1) ZA74394B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913244B2 (ja) * 1976-05-12 1984-03-28 本州製紙株式会社 吸着性不織布およびその製造方法
US4495030A (en) * 1983-12-15 1985-01-22 American Cyanamid Company Filter paper
US4540625A (en) * 1984-01-09 1985-09-10 Hughes Aircraft Company Flexible air permeable non-woven fabric filters
SE451205B (sv) * 1985-01-15 1987-09-14 Sunds Defibrator Sett vid framstellning av fibermaterial belagt med aktivt kol
JPH0221916A (ja) * 1988-07-07 1990-01-24 Sanretsukusu Kogyo Kk フィルタ
FR2757079B1 (fr) * 1996-12-12 1999-02-26 Elf Antar France Papier de filtration de liquides charges
RU2150541C1 (ru) * 1998-03-16 2000-06-10 ОАО "Волжский научно-исследовательский институт целлюлозно-бумажной промышленности" Способ изготовления фильтровальной сорбирующей бумаги

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1000038A (fr) * 1960-12-06
US3266973A (en) * 1963-07-25 1966-08-16 Richard P Crowley Method of preparing adsorbent filter paper containing crystalline zeolite particles, and paper thereof

Also Published As

Publication number Publication date
IT1004832B (it) 1976-07-20
IL44048A0 (en) 1974-05-16
BR7400656D0 (pt) 1974-11-19
CH556681A (de) 1974-12-13
FR2216377B1 (fr) 1977-06-10
DE2403971B2 (de) 1977-06-08
JPS49106978A (fr) 1974-10-11
NL7400993A (fr) 1974-08-05
ZA74394B (en) 1974-11-27
AU6488774A (en) 1975-07-31
DE2403971A1 (de) 1974-08-15
ES422819A1 (es) 1976-05-01
IN140225B (fr) 1976-10-02
IL44048A (en) 1976-10-31
FR2216377A1 (en) 1974-08-30

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